1 sm. box lemon Jello
1 sm. box orange-cherry Jello
1 sm. can crushed pineapple, reserve liquid
1 pkg. miniature marshmallows

In a large serving dish combine 2 cups hot water with Jello. Stir until mixture dissolves. Add 1 1/2 cups cold water. Stir in pineapple and marshmallows. Mix well and chill until set.

SAUCE:

1 c. pineapple juice
1 egg yolk
1/2 c. water
1 sm. pkg. cream cheese
2 tbsp. flour
Bananas
Cool Whip

Combine pineapple juice, egg yolk and water. Cook over medium heat until mixture starts to thicken. Add cream cheese and stir until dissolved. Cool and spread over jello mixture. Slice bananas (dip each slice in lemon juice to prevent from turning brown) over sauce and cover with Cool Whip.